530140526 has 8 divisors (see below), whose sum is σ = 796172520. Its totient is φ = 264749688.

The previous prime is 530140469. The next prime is 530140531. The reversal of 530140526 is 625041035.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 530140495 and 530140504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 158216 + ... + 161531.

It is an arithmetic number, because the mean of its divisors is an integer number (99521565).

Almost surely, 2^530140526 is an apocalyptic number.

530140526 is a deficient number, since it is larger than the sum of its proper divisors (266031994).

530140526 is a wasteful number, since it uses less digits than its factorization.

530140526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 320578.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 530140526 is about 23024.7806938524. The cubic root of 530140526 is about 809.3387510905.

The spelling of 530140526 in words is "five hundred thirty million, one hundred forty thousand, five hundred twenty-six".